Electron-positron pair creation in a vacuum by an electromagnetic field in 3 + 1 and lower dimensions

Published under licence by IOP Publishing Ltd
, , Citation Qiong-gui Lin 1999 J. Phys. G: Nucl. Part. Phys. 25 17 DOI 10.1088/0954-3899/25/1/003

0954-3899/25/1/17

Abstract

We calculate the probability of electron-positron pair creation in a vacuum in 3 + 1 dimensions by an external electromagnetic field composed of a constant uniform electric field and a constant uniform magnetic field, both of arbitrary magnitude and direction. The same problem is also studied in 2 + 1 and 1 + 1 dimensions in appropriate external fields and similar results are obtained.

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